#include <stdio.h>
int main(void)
{
	int a,*p;
	printf("%llu\n",sizeof(a));
	printf("%llu\n",sizeof(p));
	printf("%llu\n",sizeof(*p));

	printf("char %llu\n",sizeof(char));
	printf("short %llu\n",sizeof(short));
	printf("int %llu\n",sizeof(int));
	printf("long %llu\n",sizeof(long));
	printf("long int %llu\n",sizeof(long int));
	printf("long long %llu\n",sizeof(long long));
	printf("float %llu\n",sizeof(float));
	printf("double %llu\n",sizeof(double));
	printf("long double %llu\n",sizeof(long double));
}


